HB9DEF — FT8 station from Switzerland
Amateur radio station HB9DEF operating from Switzerland (grid square JN47). 11 FT8 spots received at SO8OO WebSDR, 1 CQ calls, active on 40m, 20m, 10m, over 4 days, best SNR +0 dB. Heard between 2026-05-27 and 2026-06-23.
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Overview
11
Total spots
1
CQ calls
4
Days active
-8 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-05-27
Last seen: 2026-06-23 10:26 UTC
Last seen: 2026-06-23 10:26 UTC
Frequent QSO partners observed at SO8OO
Stations HB9DEF worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | HB9DEF | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-23 12:32 | 20m | - / - | A91LD | -12 / - | 5 | Partial |
| 06-23 12:28 | 20m | - / -5 | SP6AXW | -12 / - | 2 | ✓ Confirmed |
| 06-23 12:23 | 20m | - / -8 | HG8LXL | -20 / - | 2 | Partial |
| 06-23 10:31 | 20m | - / -14 | TA3XEE | -7 / - | 2 | Partial |
| 06-23 10:27 | 20m | - / - | OX3LX | -10 / - | 5 | Partial |
| 06-23 10:25 | 20m | -18 / +6 | CN2DX | -19 / -3 | 5 | ✓ Complete |
| 06-23 10:17 | 20m | - / - | GB0BPS | -7 / - | 2 | Partial |
| 06-23 10:12 | 20m | - / - | OX3LX | -5 / - | 2 | Partial |
| 06-23 10:09 | 20m | - / - | GB0BPS | -9 / - | 3 | Partial |
| 06-21 10:12 | 20m | - / - | VE2FVV | -18 / - | 3 | Partial |
| 06-21 10:07 | 20m | - / -7 | EA8AT | -20 / - | 4 | ✓ Confirmed |
| 06-21 10:03 | 20m | - / - | TF3IG | -20 / - | 3 | Partial |
| 06-20 13:37 | 10m | -2 / - | E71DOC | -8 / -5 | 3 | ✓ Verified |
| 06-20 13:31 | 10m | - / - | CX5ABM | -3 / - | 3 | Partial |
| 06-20 13:26 | 10m | 0 / -18 | TA1SW | -6 / -22 | 8 | Partial |
| 05-28 13:11 | 20m | - / - | VE9NM | -14 / - | 2 | Partial |
| 05-28 13:06 | 20m | - / -18 | OZ7DR | -11 / - | 4 | ✓ Confirmed |
| 05-28 13:03 | 20m | - / - | HG8LXL | -12 / - | 2 | Partial |
| 05-28 12:57 | 20m | - / - | VU2RBI | -8 / - | 2 | Partial |
| 05-28 12:53 | 20m | 0 / -2 | F5MYK | -2 / - | 3 | ✓ Verified |
| 05-28 12:52 | 20m | - / -18 | SP2EWQ | -5 / - | 2 | ✓ Confirmed |
| 05-28 12:47 | 20m | - / -6 | <...> | +2 / - | 2 | Partial |
Station Log
20m
UTC dB Freq Message 103045 -10 1081 OX3LX HB9DEF JN47 103145 -5 2687 TA3XEE HB9DEF -14 (x2) 122330 -21 2119 HG8LXL HB9DEF JN47 (x2) 122630 -20 2119 CQ HB9DEF JN47 122700 -9 2119 HG8LXL HB9DEF RR73 122800 -13 2119 SP6AXW HB9DEF -05 (x2) 122930 -15 2119 SP9Y HB9DEF RR73 123215 -8 2120 A91LD HB9DEF JN47 (x5)
10m
UTC dB Freq Message 132645 -1 1799 TA1SW HB9DEF JN47 (x3) 132900 -1 1351 HB9DEF TA1SW -22 132915 -9 1798 TA1SW HB9DEF R-18 132930 +0 1351 HB9DEF TA1SW -22 132945 -9 1799 TA1SW HB9DEF R-16 133115 -4 1799 CX5ABM HB9DEF JN47 (x3) 133400 -4 1801 SQ5WBW/P HB9DEF JN47 133730 -8 1297 E71DOC HB9DEF JN47 133745 +0 1222 HB9DEF E71DOC -05 (x2) 135700 -16 1785 <...> HB9DEF JN47
40m
UTC dB Freq Message 162800 -12 2458 HB9DEF GB5KYLIE -12 163100 -13 1538 HB9DEF DK7ZT +09